dart:io | Add Directory.CreateSystemTemp(template) and change Directory.CreateTemp(template).

runtime/bin/directory.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "bin/directory.h"
 
 #include "bin/dartutils.h"
 #include "bin/thread.h"
 #include "include/dart_api.h"
 #include "platform/assert.h"
@@ skipping 60 matching lines @@
   } else {
     Dart_Handle err = DartUtils::NewDartOSError();
     if (Dart_IsError(err)) Dart_PropagateError(err);
     Dart_SetReturnValue(args, err);
   }
 }
 
 
 void FUNCTION_NAME(Directory_CreateTemp)(Dart_NativeArguments args) {
   Dart_Handle path = Dart_GetNativeArgument(args, 0);
-  char* result = Directory::CreateTemp(DartUtils::GetStringValue(path));
+  Dart_Handle system = Dart_GetNativeArgument(args, 1);
+  if (!Dart_IsString(path)) {
+    Dart_SetReturnValue(args, DartUtils::NewDartArgumentError(
+        "Template argument of CreateSystemTempSync is not a String"));
+    return;
+  }
+  char* result = Directory::CreateTemp(DartUtils::GetStringValue(path),
+                                       DartUtils::GetBooleanValue(system));
   if (result != NULL) {
     Dart_SetReturnValue(args, DartUtils::NewString(result));
     free(result);
   } else {
     Dart_Handle err = DartUtils::NewDartOSError();
     if (Dart_IsError(err)) Dart_PropagateError(err);
     Dart_SetReturnValue(args, err);
   }
 }
 
@@ skipping 89 matching lines @@
       return CObject::NewOSError();
     }
   }
   return CObject::IllegalArgumentError();
 }
 
 
 CObject* Directory::CreateTempRequest(const CObjectArray& request) {
   if (request.Length() == 1 && request[0]->IsString()) {
     CObjectString path(request[0]);
-    char* result = Directory::CreateTemp(path.CString());
+    char* result = Directory::CreateTemp(path.CString(), false);
     if (result != NULL) {
       CObject* temp_dir = new CObjectString(CObject::NewString(result));
       free(result);
       return temp_dir;
     } else {
       return CObject::NewOSError();
     }
   }
   return CObject::IllegalArgumentError();
 }
 
+
+CObject* Directory::CreateSystemTempRequest(const CObjectArray& request) {
+  if (request.Length() == 1 && request[0]->IsString()) {
+    CObjectString path(request[0]);
+    char* result = Directory::CreateTemp(path.CString(), true);
+    if (result != NULL) {
+      CObject* temp_dir = new CObjectString(CObject::NewString(result));
+      free(result);
+      return temp_dir;
+    } else {
+      return CObject::NewOSError();
+    }
+  }
+  return CObject::IllegalArgumentError();
+}
+
+
 static CObject* CreateIllegalArgumentError() {
   // Respond with an illegal argument list error message.
   CObjectArray* error = new CObjectArray(CObject::NewArray(3));
   error->SetAt(0, new CObjectInt32(
       CObject::NewInt32(AsyncDirectoryListing::kListError)));
   error->SetAt(1, CObject::Null());
   error->SetAt(2, CObject::IllegalArgumentError());
   return error;
 }
 
+
 CObject* Directory::ListStartRequest(const CObjectArray& request) {
   if (request.Length() == 3 &&
       request[0]->IsString() &&
       request[1]->IsBool() &&
       request[2]->IsBool()) {
     CObjectString path(request[0]);
     CObjectBool recursive(request[1]);
     CObjectBool follow_links(request[2]);
     AsyncDirectoryListing* dir_listing =
         new AsyncDirectoryListing(path.CString(),
@@ skipping 180 matching lines @@
   if (listing->error()) {
     listing->HandleError("Invalid path");
     listing->HandleDone();
   } else {
     while (ListNext(listing)) {}
   }
 }
 
 }  // namespace bin
 }  // namespace dart